Good to go dog life jacket. I put measurements to decide size. Not marked.

Good to go reflective dog life jacket with handle. Green/ orange with gray trim. Velcro and fasteners at the neck to be adjusted. Underneath is closed by straps and fasteners. Size: vest opened from side to side measures 25 inches. The bodice length measures 11 inches. From the bottom to edge of top strap at the neck measures 18 inches. Definitely not for a large dog.